HdrConversionMode
public
final
class
HdrConversionMode
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.hardware.display.HdrConversionMode |
Describes the HDR conversion mode for a device. HDR conversion mode has a conversionMode and preferredHdrOutputType.
The conversionMode can be one of:
HdrConversionMode#HDR_CONVERSION_UNSUPPORTED
: HDR conversion is unsupported. In this
mode, preferredHdrOutputType should not be set.
HdrConversionMode#HDR_CONVERSION_PASSTHROUGH
: HDR conversion is disabled. The output HDR
type will change dynamically to match the content. In this mode, preferredHdrOutputType should
not be set.
HdrConversionMode#HDR_CONVERSION_SYSTEM
: The output HDR type is selected by the
implementation. In this mode, preferredHdrOutputType will be the mode preferred by the system
when querying. However, it should be set to HDR_TYPE_INVALID when setting the mode.
HdrConversionMode#HDR_CONVERSION_FORCE
: The implementation converts all content to this
HDR type, when possible.
In this mode, preferredHdrOutputType should be set.
Summary
Constants | |
---|---|
int |
HDR_CONVERSION_FORCE
HDR output conversion is set by the user. |
int |
HDR_CONVERSION_PASSTHROUGH
HDR output conversion is disabled |
int |
HDR_CONVERSION_SYSTEM
HDR output conversion is managed by the device manufacturer's implementation. |
int |
HDR_CONVERSION_UNSUPPORTED
HDR output conversion is unsupported |
Inherited constants |
---|
Fields | |
---|---|
public
static
final
Creator<HdrConversionMode> |
CREATOR
|
Public constructors | |
---|---|
HdrConversionMode(int conversionMode, int preferredHdrOutputType)
|
|
HdrConversionMode(int conversionMode)
|
Public methods | |
---|---|
int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
int
|
getConversionMode()
|
int
|
getPreferredHdrOutputType()
|
int
|
hashCode()
Returns a hash code value for the object. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
---|---|
Constants
HDR_CONVERSION_FORCE
public static final int HDR_CONVERSION_FORCE
HDR output conversion is set by the user. The preferred output type must be set in this case.
Constant Value: 3 (0x00000003)
HDR_CONVERSION_PASSTHROUGH
public static final int HDR_CONVERSION_PASSTHROUGH
HDR output conversion is disabled
Constant Value: 1 (0x00000001)
HDR_CONVERSION_SYSTEM
public static final int HDR_CONVERSION_SYSTEM
HDR output conversion is managed by the device manufacturer's implementation.
Constant Value: 2 (0x00000002)
HDR_CONVERSION_UNSUPPORTED
public static final int HDR_CONVERSION_UNSUPPORTED
HDR output conversion is unsupported
Constant Value: 0 (0x00000000)
Fields
Public constructors
HdrConversionMode
public HdrConversionMode (int conversionMode, int preferredHdrOutputType)
Parameters | |
---|---|
conversionMode |
int : Value is HDR_CONVERSION_PASSTHROUGH , HDR_CONVERSION_SYSTEM , or HDR_CONVERSION_FORCE |
preferredHdrOutputType |
int : Value is Display.HdrCapabilities.HDR_TYPE_INVALID , Display.HdrCapabilities.HDR_TYPE_DOLBY_VISION , Display.HdrCapabilities.HDR_TYPE_HDR10 , Display.HdrCapabilities.HDR_TYPE_HLG , or Display.HdrCapabilities.HDR_TYPE_HDR10_PLUS |
HdrConversionMode
public HdrConversionMode (int conversionMode)
Parameters | |
---|---|
conversionMode |
int : Value is HDR_CONVERSION_PASSTHROUGH , HDR_CONVERSION_SYSTEM , or HDR_CONVERSION_FORCE |
Public methods
describeContents
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int)
,
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR
bit.
Returns | |
---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
equals
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
- It is reflexive: for any non-null reference value
x
,x.equals(x)
should returntrue
. - It is symmetric: for any non-null reference values
x
andy
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any non-null reference values
x
,y
, andz
, ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
. - It is consistent: for any non-null reference values
x
andy
, multiple invocations ofx.equals(y)
consistently returntrue
or consistently returnfalse
, provided no information used inequals
comparisons on the objects is modified. - For any non-null reference value
x
,x.equals(null)
should returnfalse
.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
Parameters | |
---|---|
o |
Object : This value may be null . |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getConversionMode
public int getConversionMode ()
Returns | |
---|---|
int |
Value is HDR_CONVERSION_PASSTHROUGH , HDR_CONVERSION_SYSTEM , or HDR_CONVERSION_FORCE |
getPreferredHdrOutputType
public int getPreferredHdrOutputType ()
hashCode
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap
.
The general contract of hashCode
is:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCode
method must consistently return the same integer, provided no information used inequals
comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equals
method, then calling thehashCode
method on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equals
method, then calling thehashCode
method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns | |
---|---|
int |
a hash code value for this object. |
toString
public String toString ()
Returns a string representation of the object.
Returns | |
---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
---|---|
dest |
Parcel : This value cannot be null . |
flags |
int : Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE .
Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE , and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |